Yealink VCM38 Administrator's Guide

| System Maintenance | 259
Attention:
Do not power off the system during the system reset.
Resetting VP59 by REDIAL key
You can use the REDIAL key to reset VP59 to factory.
Procedure
1. On the Home page, long press the REDIAL key.
It prompts whether or not you are sure to reset.
2. Confirm the action.
Exporting Log Files
Log files are essential when troubleshooting the phone issues. Log files contain information about phone
activities and the phone configuration profile. You can also export the log to the local PC or to a specific
syslog server.
• Setting the Severity Level of the Local log
• Setting Severity Level of the Module log
• Exporting the Log Files to a Local PC
• Exporting the Log Files to a USB Flash Drive
• Exporting the Log Files to a Syslog Server
Setting the Severity Level of the Local log
Procedure
1. On your web user interface, go to Setting > Configuration > Local Log.

Yealink VCM38 Specifications

General

Type	Conference microphone
Noise reduction	Yes
Microphone frequency	100 - 16000 Hz
Microphone sensitivity	-45 dB
Microphone pick-up range	6 m
Number of microphone arrays	8
Maximum sound pressure level (1kHz)	100 dB
Device interface	RJ-45
Connectivity technology	Wired
Maximum operating distance	40 m
Mounting type	Ceiling
Product color	Silver
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 90 %
Number of products included	1 pc(s)
Harmonized System (HS) code	85181000
Power source	DC/PoE
Sustainability certificates	CE, Federal Communications Commission (FCC), REACH, RoHS

Weight and Dimensions

Width	127.3 mm
Height	66.3 mm